DescriptionThis item is a bike headset and screw ,manufactured with premium carbon fiber, titanium alloy materials, so that it canserve you for many years. High-quality material can ensure itsdurability and practicability. It is perfect for bike refitting use.Features- Color: As shown. - Material: Carbon fiber, titanium alloy. - Adopted superior quality material, it will serve you for many years to come. - Fine workmanship and beautiful appearance ensure its popularity. - It has a simple design, but very practical in use. - High-quality and low price, high cost performance. - Works perfect on MTB and road bikes. Easy to install and uninstall.